title: The pathogenic role of interleukin-27 in autoimmune diabetes.
abstract: Interleukin (IL)-27 is an IL-12-related cytokine that can promote both anti- and pro-inflammatory immune responses. This study investigated the potential role of IL-27 in autoimmune diabetes. We detected a high level of IL-27 in diabetic NOD mice. In addition, blockade of IL-27 significantly delayed the onset of diabetic splenocyte-transferred diabetes, while IL-27-treated diabetic splenocytes promoted the onset of the disease, compared with untreated controls. Furthermore, IL-27 up-regulated pro-inflammatory cytokines IFN-gamma and IL-17 and down-regulated anti-inflammatory cytokines IL-4, TGF-beta, and IL-10 secreted by diabetic splenocytes. These results demonstrate a pathogenic role of IL-27 in T cell-mediated autoimmune diabetes.
authors.affiliation: Department of Molecular Immunology, Institute of Basic Medical Sciences, Taiping Road, No. 27, Beijing 100850, China.
authors.forename: R
authors.initials: R
authors.lastname: Wang
authors.forename: G
authors.initials: G
authors.lastname: Han
authors.forename: J
authors.initials: J
authors.lastname: Wang
authors.forename: G
authors.initials: G
authors.lastname: Chen
authors.forename: R
authors.initials: R
authors.lastname: Xu
authors.forename: L
authors.initials: L
authors.lastname: Wang
authors.forename: X
authors.initials: X
authors.lastname: Li
authors.forename: B
authors.initials: B
authors.lastname: Shen
authors.forename: Y
authors.initials: Y
authors.lastname: Li
mesh_terms: D019264:Adoptive Transfer; D000818:Animals; D015496:CD4-Positive T-Lymphocytes / Q000166:cytology / Q000276:immunology*; D002454:Cell Differentiation / Q000276:immunology; D017931:DNA Primers / Q000235:genetics; D003922:Diabetes Mellitus, Type 1 / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005786:Gene Expression Regulation / Q000187:drug effects* / Q000276:immunology; D007371:Interferon-gamma / Q000378:metabolism; D020381:Interleukin-17 / Q000276:immunology* / Q000378:metabolism / Q000494:pharmacology; D051379:Mice; D016688:Mice, Inbred NOD
chemical_list: D017931:DNA Primers; D020381:Interleukin-17; D007371:Interferon-gamma